diff options
Diffstat (limited to 'newlib/libc/sys/h8300hms/crt0.S')
| -rw-r--r-- | newlib/libc/sys/h8300hms/crt0.S | 40 |
1 files changed, 11 insertions, 29 deletions
diff --git a/newlib/libc/sys/h8300hms/crt0.S b/newlib/libc/sys/h8300hms/crt0.S index 6394f6841..8d23bd486 100644 --- a/newlib/libc/sys/h8300hms/crt0.S +++ b/newlib/libc/sys/h8300hms/crt0.S @@ -1,7 +1,5 @@ ; h8/300 and h8/300h start up file. -#include "setarch.h" - #ifdef __H8300__ .section .text @@ -11,21 +9,15 @@ _start: mov.w #_edata,r0 mov.w #_end,r1 sub.w r2,r2 -.Loop: mov.w r2,@r0 +.loop: mov.w r2,@r0 adds #2,r0 cmp r1,r0 - blo .Loop + blo .loop #ifdef __ELF__ mov.l #__fini,r0 jsr @_atexit -#ifdef __SIMULATOR__ - jsr @0xcc -#endif jsr @__init #else -#ifdef __SIMULATOR__ - jsr @0xcc -#endif jsr @___main #endif jsr @_main @@ -38,6 +30,7 @@ _stack: .word 1 #ifdef __H8300H__ + .h8300h .section .text .global _start _start: @@ -45,21 +38,15 @@ _start: mov.l #_edata,er0 mov.l #_end,er1 sub.w r2,r2 ; not sure about alignment requirements -.Loop: mov.w r2,@er0 ; playing it safe for now +.loop: mov.w r2,@er0 ; playing it safe for now adds #2,er0 cmp.l er1,er0 - blo .Loop + blo .loop #ifdef __ELF__ - mov.l #__fini,er0 + mov.l #__fini,r0 jsr @_atexit -#ifdef __SIMULATOR__ - jsr @0xcc -#endif jsr @__init #else -#ifdef __SIMULATOR__ - jsr @0xcc -#endif jsr @___main #endif jsr @_main @@ -70,8 +57,9 @@ _stack: .long 1 #endif -#if defined (__H8300S__) || defined (__H8300SX__) +#ifdef __H8300S__ + .h8300s .section .text .global _start _start: @@ -79,21 +67,15 @@ _start: mov.l #_edata,er0 mov.l #_end,er1 sub.w r2,r2 ; not sure about alignment requirements -.Loop: mov.w r2,@er0 ; playing it safe for now +.loop: mov.w r2,@er0 ; playing it safe for now adds #2,er0 cmp.l er1,er0 - blo .Loop + blo .loop #ifdef __ELF__ - mov.l #__fini,er0 + mov.l #__fini,r0 jsr @_atexit -#ifdef __SIMULATOR__ - jsr @0xcc -#endif jsr @__init #else -#ifdef __SIMULATOR__ - jsr @0xcc -#endif jsr @___main #endif jsr @_main |